package collection;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;

public class NewForDemo {
    public static void main(String[] args) {
        String[] arr = {"one","two","three","four","five"};
        for (int i = 0; i < arr.length; i++) {
            System.out.println(arr[i]);
        }

        for (String str:arr){
            System.out.println(str);
        }

        Collection c = new ArrayList();
        c.add("one");
        c.add("two");
        c.add("three");
        c.add("four");
        c.add("five");
        Iterator it = c.iterator();
        while (it.hasNext()){
            String str = (String) it.next();
            System.out.println(str);
        }

        for (Object num:c){
            String str = (String)num;
            System.out.println(num);
        }


    }
}
